Breathing trainers

[JamesT]

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Airofit / lung strength training

I was wondering whether anyone here has tried, or heard anything about the efficacy of, Airofit. Essentially, as I understand it, it’s a gizmo which pairs with an app and which enables a person to do a range of exercises which are aimed at improving the strength of the diaphragm (and thus increase lung capacity). To my extremely unscientific mind the theory seems to make sense - the diaphragm is a muscle, so its function must be capable of improvement with the correct training, and it’s also a…